Odawara, Japan

Katsuaki Liyama

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuaki Liyama. Retrieved from https://idiyas.com/inventor/katsuaki-liyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Innovations by Katsuaki Liyama: A Pioneer in Polyimide Development

Introduction

Katsuaki Liyama, an innovative inventor based in Odawara, Japan, has made significant contributions to the fields of materials science and engineering. With a focus on the development of polyimides, he is recognized for his patented invention that showcases remarkable properties such as high light transmittance and substantial high-temperature stability.

Latest Patents

Liyama holds a patent for a novel polyimide which possesses unique attributes that make it suitable for various demanding applications. The polyimide exhibits excellent processability, high adhesive properties at elevated temperatures, and is almost colorless. This innovation is particularly valuable for use in space and aeronautics, electronics, automotive parts, and high-temperature adhesives.

Career Highlights

Liyama's career has been marked by his role at Mitsui Toatsu Chemicals, Incorporated, where he leverages his expertise in advancing materials technology. His contributions to the development of polyimide materials serve as a testament to his commitment to innovation in the field.

Collaborations

Throughout his career, Liyama has collaborated with several talented professionals, including his colleagues Hideaki Oikawa and Nobuhito Koga. These collaborations have enabled the exchange of ideas and fostered advancements in the research and development of polyimides.

Conclusion

Katsuaki Liyama's pioneering work in the area of polyimide development reflects his innovative spirit and dedication to enhancing material technology. His patented polyimide not only holds promise for various industrial applications but also showcases the potential of advanced materials in addressing contemporary challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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